### Home > PC > Chapter 6 > Lesson 6.3.1 > Problem6-116

6-116.

1. $2x^{2} − x − 3 = 0$
Factor setting each factor $=$ to $0$.
1. $2\left(1 − y^{2}\right) + y + 1 = 0$
3. Factor setting each factor $=$ to $0$.